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drm: xlnx: zynqmp_dpsub: Add NULL check in zynqmp_audio_init

Type: advisorySources: OSV

In the Linux kernel, the following vulnerability has been resolved: drm: xlnx: zynqmp_dpsub: Add NULL check in zynqmp_audio_init devm_kasprintf() calls can return null pointers on failure. But some return values were not checked in zynqmp_audio_init(). Add NULL check in zynqmp_audio_init(), avoid referencing null pointers in the subsequent code.

Products
Kernel
Affected versions
Not specified
Fixed versions
6.14.2
CVEs
CVE-2025-22099
Confirmed fixed CVEs
Not specified
Updated in this feed
7 Nov 2026, 18:22 UTC · Revision 1

Source evidence

drm: xlnx: zynqmp_dpsub: Add NULL check in zynqmp_audio_init

core-osv · Original source

Published 16 Apr 2025, 14:12 UTC

In the Linux kernel, the following vulnerability has been resolved: drm: xlnx: zynqmp_dpsub: Add NULL check in zynqmp_audio_init devm_kasprintf() calls can return null pointers on failure. But some return values were not checked in zynqmp_audio_init(). Add NULL check in zynqmp_audio_init(), avoid referencing null pointers in the subsequent code.

osv:CVE-2025-22099

Kernel

Fixed versions: 6.14.2

Complete source record
{
  "id": "1c89d70731f1f1c865a9f66f4f2755aef426a01062c00770e5af18a75f4da188",
  "url": "https://osv.dev/vulnerability/CVE-2025-22099",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "drm: xlnx: zynqmp_dpsub: Add NULL check in zynqmp_audio_init",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: drm: xlnx: zynqmp_dpsub: Add NULL check in zynqmp_audio_init devm_kasprintf() calls can return null pointers on failure. But some return values were not checked in zynqmp_audio_init(). Add NULL check in zynqmp_audio_init(), avoid referencing null pointers in the subsequent code.",
    "evidence": "osv:CVE-2025-22099",
    "products": [
      {
        "name": {
          "value": "Kernel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "6.14.2",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CVE-2025-22099",
      "aliases": [
        "CVE-2025-22099"
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "type": "GIT",
              "events": [
                {
                  "introduced": "3ec5c15793051c9fe102ed0674c7925a56205385"
                },
                {
                  "fixed": "066d6f22e7d84953db6bbf2dae507401157660c6"
                },
                {
                  "fixed": "d0660f9c588a1246a1a543c91a1e3cad910237da"
                }
              ]
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-22099.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "6.14.0"
                },
                {
                  "fixed": "6.14.2"
                }
              ]
            }
          ],
          "package": {
            "name": "Kernel",
            "ecosystem": "Linux"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-22099.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:51.504645177Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/066d6f22e7d84953db6bbf2dae507401157660c6",
        "https://git.kernel.org/stable/c/d0660f9c588a1246a1a543c91a1e3cad910237da",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/22xxx/CVE-2025-22099.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-22099",
        "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
      ],
      "provider_metadata": {
        "cna_assigner": "Linux",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/22xxx/CVE-2025-22099.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2025-22099",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 520083,
  "published_at": "2025-04-16T14:12:49.189+00:00"
}